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# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
inherit eutils toolchain-funcs fortran
DESCRIPTION="AMD Core Math Library (ACML) for x86 and amd64 CPUs"
HOMEPAGE="http://developer.amd.com/acml.jsp"
MY_PV=${PV//\./\-}
S=${WORKDIR}
SRC_URI="x86? ( acml-${MY_PV}-gfortran-32bit.tgz )
amd64? ( ( acml-${MY_PV}-gfortran-64bit.tgz )
int64? ( acml-${MY_PV}-gfortran-64bit-int64.tgz ) )"
RESTRICT="strip fetch"
IUSE="openmp int64 test doc examples"
LICENSE="ACML"
KEYWORDS="~amd64 ~x86"
SLOT="0"
# proper gcc needed for tests
DEPEND="app-admin/eselect-blas
openmp? ( test? ( >=sys-devel/gcc-4.2 ) )
!openmp? ( test? ( =sys-devel/gcc-4.1* ) )
app-admin/eselect-lapack"
RDEPEND="${DEPEND}
openmp? ( >=sys-devel/gcc-4.2 )
!openmp? ( =sys-devel/gcc-4.1* )
doc? ( app-doc/blas-docs app-doc/lapack-docs )"
pkg_nofetch() {
einfo "Please download the ACML from:"
einfo "${HOMEPAGE}"
einfo "and place it in ${DISTDIR}"
einfo "The previous versions could be found at"
einfo "http://developer.amd.com/acmlarchive.jsp"
}
pkg_setup() {
elog "From version 3.5.0 on, ACML no longer supports"
elog "hardware without SSE/SSE2 instructions. "
elog "For older 32-bit hardware that does not support SSE/SSE2,"
elog "you must continue to use an older version (ACML 3.1.0 and ealier)."
epause
FORTRAN="gfortran"
fortran_pkg_setup
if use test; then
if ! use openmp && [[ $(gcc-version) != "4.1" ]]; then
eerror "You need gcc-4.1.x to test acml."
eerror "Please use gcc-config to swicth gcc version 4.1.x"
die "setup gcc failed"
elif use openmp && [[ $(gcc-major-version)$(gcc-minor-version) -lt 42 ]]; then
eerror "You need gfortran >= 4.2 to use openmp features."
eerror "Please use gcc-config to switch gcc version >= 4.2"
die "setup gcc failed"
fi
fi
}
src_unpack() {
unpack ${A}
(DISTDIR="${S}" unpack contents-acml-*.tgz)
case ${FORTRANC} in
g77) FORT=gnu ;;
gfortran) FORT=gfortran ;;
ifc|ifort) FORT=ifort ;;
*) eerror "Unsupported fortran compiler: ${FORTRANC}"
die ;;
esac
use openmp || rm -rf ${FORT}*_mp*
FORTDIRS="$(ls -d ${FORT}*)"
}
src_compile() {
einfo "Nothing to compile"
return
}
src_test() {
local forts=${FORTDIRS}
# only testing with current compiler
use openmp && forts="$(ls -d ${FORT}*_mp*)"
for fort in ${forts}; do
einfo "Testing acml for ${fort}"
cd "${S}/${fort}/examples"
for d in . acml_mv; do
cd "${S}/${fort}/examples/${d}"
emake \
ACMLDIR="${S}/${fort}" \
F77="${FORTRANC}" \
CC="$(tc-getCC)" \
CPLUSPLUS="$(tc-getCXX)" \
|| die "emake test in ${fort}/examples/${d} failed"
emake clean
done
done
}
src_install() {
# respect acml default install dir (and FHS)
local instdir="/opt/${PN}${PV}"
dodir ${instdir}
for fort in ${FORTDIRS}; do
# install acml
use examples || rm -rf "${S}/${fort}"/examples
cp -pPR "${S}/${fort}" "${D}${instdir}"
# install profiles
local acmldir=${instdir}/${fort}
local libname=${acmldir}/lib/libacml
local prof=acml-${FORTRANC}
local extlibs
local extflags
if [[ "${fort}" =~ "int64" ]]; then
prof="${prof}-int64"
extflags="${extflags} -fdefault-integer-8"
fi
if [[ "${fort}" =~ "_mp" ]]; then
prof="${prof}-openmp"
extlibs="-lpthread"
libname="${libname}_mp"
extflags="${extflags} -fopenmp"
fi
for l in blas lapack; do
# pkgconfig files
sed -e "s:@LIBDIR@:$(get_libdir):" \
-e "s:@PV@:${PV}:" \
-e "s:@ACMLDIR@:${acmldir}:g" \
-e "s:@EXTLIBS@:${extlibs}:g" \
-e "s:@EXTFLAGS@:${extflags}:g" \
"${FILESDIR}"/${l}.pc.in > ${l}.pc \
|| die "sed ${l}.pc failed"
insinto ${acmldir}/lib
doins ${l}.pc
# eselect files
cat > eselect.${l} << EOF
${libname}.so /usr/@LIBDIR@/lib${l}.so.0
${libname}.so /usr/@LIBDIR@/lib${l}.so
${libname}.a /usr/@LIBDIR@/lib${l}.a
${acmldir}/lib/${l}.pc /usr/@LIBDIR@/pkgconfig/${l}.pc
EOF
eselect ${l} add $(get_libdir) eselect.${l} ${prof}
done
echo "LDPATH=${acmldir}/lib" > ${S}/35acml
echo "INCLUDE=${acmldir}/include" >> ${S}/35acml
done
doenvd "${S}"/35acml
use doc || rm -rf "${S}"/Doc/acml.pdf "${S}"/Doc/html
cp -pPR "${S}"/Doc "${D}${instdir}"
}
pkg_postinst() {
# set acml if none are set yet
for l in blas lapack; do
if [[ -z "$(eselect ${l} show)" ]]; then
local prof=${FORTRANC}
use int64 && ext="${prof}-int64"
use openmp && ext="${prof}-openmp"
eselect ${l} set ${prof}
fi
done
elog "Use 'eselect blas' and 'eselect lapack' to select"
elog "one of the multiple acml blas and lapack profiles"
echo
if use openmp; then
elog "Remember that if you want to use openmp"
elog "You need to switch to gcc >= 4.2 with gcc-config"
elog "When using ACML without openmp, stick with gcc-4.1.x"
fi
}
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